英语词汇perfidiousness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perfidiousness
释义	perfidiousness 简明释义背信弃义叛卖英英释义 n. 1 betrayal of a trust 同义词：perfidy??/??treachery
随便看	structural basis structural bay structural bead structural bearings structural bed structural behavior structural behaviour structural bench structural biology structural birefringence structural bond structural boring structural botany structural boundedness structural break structural breakdown structural break structural breccia structural buckling structural budget margin structural bulkhead structural calculation structural capacity structural capital structural carbon steel

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。